[Mailman-Users] Error in mailman logs

[Doug Curtis]

I have started getting this error since last Friday in my mailman logs and 
can't figure out how to fix it:

Oct 14 14:47:01 2002 (2656) Delivery exception: require_explicit_destination
Oct 14 14:47:01 2002 (2656) Traceback (innermost last):
   File "/home/mailman/Mailman/Handlers/HandlerAPI.py", line 82, in do_pipeline
     func(mlist, msg, msgdata)
   File "/home/mailman/Mailman/Handlers/Hold.py", line 178, in process
     if mlist.require_explicit_destination and \
AttributeError: require_explicit_destination

I have never had this problem before but it just started to pop up.

I am running Redhat Linux 7.0.

Thanks,

Doug